2821130880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13003}}^1$

素因数の和:13138

約数の個数: 128

約数和(自身を含む): 9072630720

約数和(自身を除く): 6251499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 640, 678, 904, 960, 1130, 1356, 1695, 1808, 1920, 2260, 2712, 3390, 3616, 4520, 5424, 6780, 7232, 9040, 10848, 13003, 13560, 14464, 18080, 21696, 26006, 27120, 36160, 39009, 43392, 52012, 54240, 65015, 72320, 78018, 104024, 108480, 130030, 156036, 195045, 208048, 216960, 260060, 312072, 390090, 416096, 520120, 624144, 780180, 832192, 1040240, 1248288, 1469339, 1560360, 1664384, 2080480, 2496576, 2938678, 3120720, 4160960, 4408017, 4993152, 5877356, 6241440, 7346695, 8321920, 8816034, 11754712, 12482880, 14693390, 17632068, 22040085, 23509424, 24965760, 29386780, 35264136, 44080170, 47018848, 58773560, 70528272, 88160340, 94037696, 117547120, 141056544, 176320680, 188075392, 235094240, 282113088, 352641360, 470188480, 564226176, 705282720, 940376960, 1410565440, 2821130880]

約数ペア:

[(1, 2821130880), (2, 1410565440), (3, 940376960), (4, 705282720), (5, 564226176), (6, 470188480), (8, 352641360), (10, 282113088), (12, 235094240), (15, 188075392), (16, 176320680), (20, 141056544), (24, 117547120), (30, 94037696), (32, 88160340), (40, 70528272), (48, 58773560), (60, 47018848), (64, 44080170), (80, 35264136), (96, 29386780), (113, 24965760), (120, 23509424), (128, 22040085), (160, 17632068), (192, 14693390), (226, 12482880), (240, 11754712), (320, 8816034), (339, 8321920), (384, 7346695), (452, 6241440), (480, 5877356), (565, 4993152), (640, 4408017), (678, 4160960), (904, 3120720), (960, 2938678), (1130, 2496576), (1356, 2080480), (1695, 1664384), (1808, 1560360), (1920, 1469339), (2260, 1248288), (2712, 1040240), (3390, 832192), (3616, 780180), (4520, 624144), (5424, 520120), (6780, 416096), (7232, 390090), (9040, 312072), (10848, 260060), (13003, 216960), (13560, 208048), (14464, 195045), (18080, 156036), (21696, 130030), (26006, 108480), (27120, 104024), (36160, 78018), (39009, 72320), (43392, 65015), (52012, 54240)]